Sony xr c 290 service manual

Page 2

Notes on Chip Component Replacement
Never reuse a disconnected chip component

. Notice that the minus side of a tantalum capacitor may be

damaged by heat.

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24L

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TABLE OF CONTENTS

GENERAL
Location of controls .............................. 3
Getting Started .................................... 3
Cassette Player . . . . . .4
Radio .................................... . 5
Other Functions .............................. . .5
CD Changer .............. .5
Additional Information l .6
Connections ........................................ 8
DISASSEMBLY
Sub Panel Assy ................................ 10
Heat Sink ...................................... 10
Mechanism Deck Block .......................... 11
Main Board .................................... 11
ASSEMBLY OF MECHANISM DECK
Installing the Loading Gears .................... 12
Installing the Reel Bracket ...................... 12
Installing the Mode Lever and Pinch Levers ...... 13
Installing the Cassette Housing .................. 14

Installing the Loading Lever ....................

Positioning the Loading Levers . . .
Installing the Gear (Loading F) ..................

MECHANICAL ADJUSTMENTS .................. 16

ELECTRICAL ADJUSTMENTS

Deck Section ...................................... 16
Tuner Section .................................... 17
DIAGRAMS
IC Pin Description .............................. 20
Printed Wiring Boards-Main Section- .......... 22

Schematic Diagram-Main Sectioni
Printed Wiring Board-Panel Sectionw

Schematic Diagram-Panel Section- iiiiiiiiiiii 31

EXPLODED VIEWS
Chassis Section .................................. 35
Front Panel Section

Mechanism Deck Section ........................ 37

ELECTRICAL PARTS LIST ...................... 38